\(\frac{1}{\sqrt{10}+\sqrt{6}}+\frac{1}{\sqrt{10}-\sqrt{6}}\) का मान क्या है?
What is the value of \(\frac{1}{\sqrt{10}+\sqrt{6}}+\frac{1}{\sqrt{10}-\sqrt{6}}\)?
Explanation opens after your attempt
Correct Answer
A. \(\frac{\sqrt{10}}{2}\)
Concept
Adding the two terms gives numerator \(2\sqrt{10}\) and denominator (10-6=4). So the value is \(\frac{\sqrt{10}}{2}\).
Why this answer is correct
The correct answer is A. \(\frac{\sqrt{10}}{2}\). Adding the two terms gives numerator \(2\sqrt{10}\) and denominator (10-6=4). So the value is \(\frac{\sqrt{10}}{2}\).
Exam Tip
दोनों पदों को जोड़ने पर अंश \(2\sqrt{10}\) और हर (10-6=4) मिलता है। इसलिए मान \(\frac{\sqrt{10}}{2}\) है।
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